Rebel quest Series - minor spoilers - question.

[EZ_Raith Fennin Ro]

I just finished the Rebel quest series that starts in the Rebel base on Corellia and ends with Luke on Yavin 4. I'm just curious if anyone else has finished this and knows what to do with the Holocron Splinters Luke gives you.

Therric of Kettemoor
Master Architect
Master Artisan
Novice Rifleman